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HRO to GNT: distance & flight time
Harrison (Boone County Airport) → Grants (Grants-Milan Municipal Airport)
830 mi
1,336 km · 721 nm
2h 16m
estimated nonstop flight time
-1h
time difference · heading west
See live HRO→GNT fares Phone-only fares on this route — call free
Flight time details
830 miles nonstop takes roughly 2h 16m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HRO — Boone County Airport · Harrison, United States
- GNT — Grants-Milan Municipal Airport · Grants, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 mi away
Near GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Frequently asked questions
How far is HRO from GNT?
The flight distance from Harrison (HRO) to Grants (GNT) is 830 miles (1,336 km, 721 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to GNT?
A nonstop flight takes about 2h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Harrison and Grants?
Grants is 1 hour behind Harrison.
What is the cheapest way to fly from HRO to GNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–GNT that never appear on search engines, with no booking fees.